Add Scope::is_constant.

2021-08-13 22:47:03 +08:00
parent 114c93f430
commit 0354f154ce
3 changed files with 31 additions and 7 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ Enhancements
 * Added `log10()` for `Decimal`.
 * `ln` for `Decimal` is now checked and won't panic.
 * `Scope::set_value` now takes anything that implements `Into<Cow<str>>`.
+* Added `Scope::is_constant` to check if a variable is constant.


 Version 1.0.2